Rotary Motion Sensor Replacement Mass

Rotary Motion Sensor Replacement Mass



Rotary Motion Sensor Replacement Mass


This is the same cylindrical mass that is included in the Rotary Motion Accessory Kit.


What's Included

  • 1 cylindrical mass
  • 1 thumb screw

WARNING: This product can expose you to chemicals, including lead, which are known to the State of California to cause cancer. For more information, go to For more information, see



5-year limited warranty

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Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.

* AP and Advanced Placement Program are registered trademarks of the College Entrance Examination Board, which was not involved in the production of and does not endorse this product.

** The IB Diploma Program is an official program of the International Baccalaureate Organization (IBO) which authorizes schools to offer it. The material available here has been developed independently of the IBO and is not endorsed by it.